Title:
ELECTRODE CUTTING DEVICE AND ELECTRODE MANUFACTURING DEVICE COMPRISING SAME
Document Type and Number:
WIPO Patent Application WO/2022/164209
Kind Code:
A1
Abstract:
An electrode cutting device according to the invention of the present application comprises a cutting unit for cutting an electrode sheet, and a fixing unit for fixing the electrode sheet, wherein the cutting unit comprises a cutter for shearing cutting the electrode sheet, and a cutter elevation part for moving the cutter so that the cutter is orthogonal to the surface of the electrode sheet, and the fixing unit comprises a gripper for pressing and fixing the electrode sheet, a driving part for driving the gripper to move, and a sensor for monitoring the driving part, and, thus, whether there is an air leak in the driving part for driving the gripper can be quickly and accurately checked.
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Inventors:
KIM NAM YOUNG (KR)
Application Number:
PCT/KR2022/001422
Publication Date:
August 04, 2022
Filing Date:
January 27, 2022
Export Citation:
Assignee:
LG ENERGY SOLUTION LTD (KR)
International Classes:
H01M10/04; B26D1/06; B26D5/04; B26D5/24; B26D7/02; H01M4/04
Foreign References:
| KR101963739B1 | 2019-03-29 | |||
| JPH06206197A | 1994-07-26 | |||
| KR20110002645A | 2011-01-10 | |||
| KR20200131181A | 2020-11-23 | |||
| JP2016055322A | 2016-04-21 | |||
| KR20210013007A | 2021-02-03 | |||
| KR101751008B1 | 2017-06-26 |
Attorney, Agent or Firm:
MYUNGRYUN IP & LAW FIRM (KR)
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